Definition of stage 0 nonmelanoma skin carcinoma in situ on the head and neck (not on the eyelid) - NCI Dictionary of Cancer Terms - NCI
Cancer of Sun Damaged Skin: In squamous cell carcinoma in situ ("Bowen's disease"), malignant cells are confined to the epidermis, without invasion. Regular use of sunscreen can be preventative. Photos | Adobe
Bowen's disease information by DermSurgery from Dr Sandeep Varma
Squamous Cell Carcinoma in situ Atlas
Cureus | Cutaneous Basal Cell Carcinoma In Situ: A Case Series | Article
Bowen's Disease - American Osteopathic College of Dermatology (AOCD)
File:Micrograph of squamous cell carcinoma in situ - 100x.jpg - Wikipedia
Squamous cell carcinoma in situ of the skin | MyPathologyReport.ca
Bowen's disease
Squamous-cell carcinoma in situ in a patient with oculocutaneous albinism